> has served an eviction notice on unvaccinated children with serious illness including cancer and parents
I don't believe that's what happened. Kid is in hospital undergoing treatment. This facility provides housing for the parents so they can be nearby. Parents were removed from the facility. These facilities are pretty common around kid's treatment centers.
Pparents can go elsewhere nearby, hopefully. Non-vaxxers should have a network to backstop in such cases. That's usually how folks make do. Whether you like it or not, this shit is going to happen and there should be initiatives to create a support sub-system. This will be around for a while.